baber/WOPTO huggingface dataset:
Patent JP-H0242336-A (JP)
Title: Measuring method for number of particulates
Inventor: KATSUTA TETSUO
IPC: G01N15/10
Filed: 1988-08-02
Abstract: PURPOSE:To find the number of particulates in test liquid and to calibrate a particulate counter strictly by dripping test liquid which contains plural particulates on a substrate which is made hydrophilic and measuring the number of particulates on the substrate through a microscope after drying the test liquid. CONSTITUTION:The test liquid which contains plural particulates is dripped on the substrate which is made hydrophilic and dried and then the number of the particulates on the substrate is measured through the microscope. This test liquid uses liquid where particulates to be inspected are dispersed to 1X10<3>-1X10<8> pieces/ml. Further, the particulates to be measured are preferably spherical particulates. There are styrene particulates, etc., made of polystyrene, etc., and polymer particles such as polystyrene particulates are generally used which have 0.05-20mum particle size normally. Water is used preferably as the dispersion medium for the particulates. Further, sodium chloride, for example, is used as an electrolyte for an electrolyte solution and its concentration is normally <=20wt.%.
Patent JP-H1035877-A (JP)
Title: Device for separating ic package
Inventor: SATO KUNIO
IPC: B65G47/78
Filed: 1996-07-23
Abstract: PROBLEM TO BE SOLVED: To smoothly separate IC packages by providing a cover, which has a pivotal shaft in an end of an upper surface of a second traveling rail and which can be freely opened and closed in the traveling direction of IC packages, and providing a raising device for pushing up the second traveling rail. SOLUTION: A cover 12 with pivotal shaft 11 is provided in a notch part 10 of a second traveling rail 2. With a rise of the second traveling rail 2 in the direction Y, an IC package 4-1 among IC packages 4-1, 4-2,..., which are hindered by a stopper 3, is hindered by a burr 5 of an IC package 4-2, and generates the rotating force clockwise around the burr 5, and rotates the cover 12 around the pivotal shaft 11. When the second traveling rail 2 is continuously raised, interference between the burrs 5a, 5b is eliminated, and the IC package 4-1 and the IC package 4-2 are separated between side surfaces of the second and a first traveling rails 2, 1. The IC package 4-1 loses the rotating force, and it is pushed to the second traveling rail 2 by the dead weight of the cover 12, and flowed out downward through a free clearance between the cover 12 and the lower rail.
Patent JP-S6171796-A (JP)
Title: Electronic exchange of station data distribution and accumulation type
Inventor: HASHIMOTO SHUICHI
IPC: H04Q3/54
Filed: 1984-09-14
Abstract: PURPOSE:To realize an economical exchange in proportion to a circuit size by distributing and storing terminal attribute data to an interface circuit of each terminal. CONSTITUTION:Information for showing terminal attributes is stored in a terminal memory circuit 13, while a terminal controller 12 can receive and transmit information request from a central control unit 2 through an I/O part 14. If the exchange with this constitution employs all line circuits and terminal interface circuits 4 and 5 such as a trunk circuit, a minimum memory capacity of common numbering group (operator and number of line wire, etc.), etc., is sufficient for a main memory device 3, the information corresponding to the terminal can be distributed to each terminal interface circuit.
Patent JP-2000032511-A (JP)
Title: Multiple-plane structure time division switch
Inventor: KANZAKI TAKAHIRO
IPC: H04Q3/52
Filed: 1998-07-09
Abstract: PROBLEM TO BE SOLVED: To attain improvement of switch efficiency without increasing the clock rate by making a memory, where input data are written in differ from the memory in which output data are read out. SOLUTION: Each of memories 11a to 11c has the same structure, and input data from outside of a polygonal structure time division switch 10 are inputted to these memories 11a to 11c from an input port 12. Also, two output ports 13a and 13b have each of the memories 11a to 11c connected respectively, and through both of the output ports 13a and 13b, the output data are outputted to outside the multiple-plane structure time division switch 10. That is, in this polygonal structure time division switch 10, one or more memories than the number of output ports are provided, a memory where input data are written in is made different from the memory, where the output data are read out. Thus, each data stored in different addresses of a single memory do not compete with one another and are outputted to different output ports.
Patent JP-H0631554-A (JP)
Title: Hog-ringer for robot
Inventor: KATO IWAO
IPC: B25J13/08
Filed: 1992-07-21
Abstract: PURPOSE:To detect the anomaly of a hog-ringer by installing a photoelectric switch for detecting the reflection light or transmission light of the projected light towards the C-shaped ring nipped at the top edge of a yoke. CONSTITUTION:An approach switch S1 which is operated by the approach of a weak magnetic body which is constituted so that a piston 13 consisting of a ferromagnetic body moves in reciprocation is installed, and a photoelectric switch S2 for detecting the reflection light or the transmission light at the projected light is installed towards a C-shaped ring 17 which is installed on a magazine 20. Further, a photoelectrical switch S3 for detecting the reflection light or transmission light of the projected light is installed towards the C-shaped ring 17 which is nipped at the top edge of a yoke 8. Accordingly, the remaining quantity of the C-shaped rings 17 installed on a magazine 20 and the fact that the C-shaped ring 17 is nipped at the top edge of the yoke 8, or the anomaly of a hog ringer can be detected.
Patent JP-S6086754-A (JP)
Title: Sheet battery
Inventor: EBATO NOBORU
IPC: H01M50/553
Filed: 1983-10-19
Abstract: PURPOSE:To improve sealing property, in a sheet battery where a metal foil obtained by laminating polyethylene is used as the outer sheath, by arranging an insulator with softening point of 150 deg.C or higher between the polyethylenes and melting said polyethylenes. CONSTITUTION:The softening point of polyethylene 2 laminated to the external seath metal 1 is selected in the range from 100-150 deg.C. When the polyethylene is melted at this temperature for sealing, the metal 1 comes to contact with the lead 7, resulting in the defective insulation in the case of a battery. In view of preventing such phenomenon, an insulator 10 having the higher softening point than the polyethylene to be laminated, namely 150 deg.C or higher is inserted between such polyethylenes. As the insulator mentioned above, those obtained by lapping any of insulator such as fluorine resin sheet, glass, alumina or quartz fiber, etc. with the reformed polyethylene sheet and pressurizingly fusing it at the temperature near the softening point of reformed polyethylene can be listed. The unwoven fabric of polypropylene or reformed polypropylene sheet can be used directly.
Patent JP-H0361380-A (JP)
Title: Electroless tin plating bath
Inventor: KAWABE YUTAKA
IPC: C23C18/52
Filed: 1989-07-28
Abstract: PURPOSE:To produce the electroless tin plating bath capable of depositing a dense tin film with good adhesion at a high rate by preparing the bath from bivalent tin ion, its complexing agent, trivalent titanium ion and diketones. CONSTITUTION:The electroless plating bath is prepared from bivalent tin ion, oxycarboxylic acids and their salts as its complexing agent, aminopolycarboxylic acids and their salts, trivalent titanium ion and diketones as their complexing agent, and the pH is adjusted to about 4-7. Anhydrous stannous chloride, etc., are used as the bivalent tin ion, tartaric acid, etc., as the oxycarboxylic acids, cyclohexanediamine tetraacetate, etc., as the aminopolycarboxylic acids, titanium trichloride, etc., as the trivalent titanium ion and acetylacetone, etc., as the diketones. The plating bath is heated to about 25-95 deg.C, a base material having catalytic activity is dipped in the bath, and tin is deposited on the material surface with good adhesion.
Patent JP-S6089566-A (JP)
Title: Apparatus for sputtering cr and cu
Inventor: HASHIMOTO SATORU
IPC: C23C14/06
Filed: 1983-10-19
Abstract: PURPOSE:To attain satisfactory adhesive strength between Cr and Cu by applying a sputtering sequence in which Cr and Cu are continuously sputtered without carrying out presputtering between the sputtering stages in the titled apparatus for continuously forming Cr and Cu films. CONSTITUTION:When Cr and Cu films are formed by a sputtering method, a sputtering sequence shown by the figure is applied. Cu presputtering and Cr presputtering for cleaning Cu and Cr targets are successively carried out, and Cr and Cu films are continuously formed on a substrate by sputtering normally the cleaned Cr and Cu targets without carrying out presputtering between the sputtering stages. By this method, the formation of an impurity film on the interface between Cr and Cu can be prevented by a time factor, and the oxidation of Cr can be prevented after forming the Cr film, so satisfactory adhesive strength between Cr and Cu is attained.
Patent JP-S5897229-A (JP)
Inventor: KOBAYASHI AKIO
IPC: H01H33/16
Filed: 1981-12-04
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5897427-A (JP)
Title: Forming method of wave-shaped plate
Inventor: OKADA HIDEO
IPC: B21D13/02
Filed: 1981-12-04
Abstract: PURPOSE:To form a wavy shape having excellent dimensional accuracy and small pitches in a short time, by forming a wave-shaped plate with the aid of a pair of meshing gears and pressing the formed product. CONSTITUTION:When a thin-plate blank material 9 is inserted into a part between meshing gears 4 and 5, and the gears 4 and 5 are rotated respectively in the directions of E and F, a wave-shaped plate 13 is formed basing on the shape of teeth of the gears. Next, the plate 13 is inserted into a tunnel-shaped case 10 having a rectangular cross-section of which the height and width are  slightly larger, in dimensions, than the height of wave and the width of plate respectively, and is formed by pressing it in the direction of the continuing wave  from both sides (or one side) with the aids of rods 11 and 12. Thus, a wavy  shape having the minimum pitch is obtained.
Patent JP-H0483585-A (JP)
Title: Purification of ultra-pure water
Inventor: TOYOMOTO KAZUO
IPC: C02F1/44
Filed: 1990-07-25
Abstract: PURPOSE:To remove the heavy metal ion of a ppt level contained in ultra-pure water used in the semiconductor industry to purify said ultra-pure water by filtering ultra-pure water by a specific porous membrane with a specific apparent stagnation time. CONSTITUTION:Ultra-pure water whose electric specific resistance value at 25 deg.C is 17.0mOMEGA.cm or more is filtered by a porous membrane having a functional group capable of bonding a heavy metal ion in a chelated state on the surface thereof and the surfaces of the pores thereof in such a state that the apparent stagnation time of the ultra-pure water in the membrane is set to 0.1-300 sec. A chelate group is pref. bonded to the surface of the porous base membrane and the surfaces of the pores thereof. The base membrane pref. has a three- dimensional reticulated structure formed by a microphase separation method or a mixing extraction method rather than a structure having orthogonal piercing type pores obtained by a stretching method or an etching method. The apparent stagnation time is shown by T/F when filtering speed is set to Fcm/sec and membrane thickness is set to Tcm.
Patent JP-H1034307-A (JP)
Title: Rheocast casting method and rheocast casting device
Inventor: AOYAMA SHUNZO
IPC: B22D17/30
Filed: 1996-07-24
Abstract: PROBLEM TO BE SOLVED: To stably cast a high quality cast product by bringing molten metal into contact with a cooling body, cooling a part of the molten metal to solid- liquid coexisting state, charging into a pressurizing sleeve in a die casting machine after making semi-solidified metal in a holding vessel and casting. SOLUTION: As the molten metal, e.g. AC4C aluminum alloy in JIS rule is used. The molten metal temp. at the temp. of bringing into contact with the surface of inclining passage 21 of a cooling body 2 is made to e.g. 654 deg.C (liquidus temp. +40 deg.C) and the molten metal M2 cooled to the solid-liquid coexisting state at least in a part thereof, is held e.g. at 550 deg.C for 3min. in a heat instulating vessel 5 and cooled to obtain the semi-solidified metal M3. Then, this semi-solidified metal M3 is charged into the pressurizing sleeve (a) in the die casting machine to cast a product.
Patent JP-H0865827-A (JP)
Title: Selection equipment of crimp terminal for wiring
Inventor: MIURA KIYOSHI
IPC: H02B3/00
Filed: 1994-08-19
Abstract: PURPOSE: To enable automatic selection of a crimp terminal being optimum for each electric instrument of a control panel by inputting information on the location, the form and the wiring of the electric instrument and by selecting the crimp terminal fitting a terminal for wiring connection of the electric instrument. CONSTITUTION: Information data on the location, the form and the wiring of an instrument are inputted from a keyboard 32. According to the data, an electric instrument terminal shape analyzing part 43 checks the shape of a terminal of the instrument. Receiving the data on the shape of the terminal of the instrument, subsequently, a crimp terminal selecting computation part 44 executes selection of a crimp terminal and the data on a tube mark for the wiring and others are stored on a magnetic disk 36 as production data, together with the data on selection of the crimp terminal, from an output processing part 42. The production data can be checked up by CRT 31. According to this constitution, an optimum crimp terminal can be selected automatically for each electric instrument.
Patent JP-H02177338-A (JP)
Title: Control system of wire clamp device
Inventor: MATSUMOTO ITARU
IPC: H01R43/00
Filed: 1988-08-03
Abstract: PURPOSE:To improve wire bonding efficiency by outputting a voltage of opposite symbol as that of a first voltage immediately after outputting the certain amount of first voltage to a clamp driving device for a specified amount of time and then outputting a wire-retaining voltage. CONSTITUTION:In a wire-clamping device used for wire bonding, an acceleration voltage V1 is applied to a clamp drive motor 10 for an acceleration period T1 when opening/closing a clamp and an arm 13 is driven for acceleration. Immediately after the acceleration period T1, a deceleration voltage V2 of opposite symbol as that of the acceleration voltage V1 is applied for a deceleration period T2, thus decelerating an arm 13 to the extent that the arm 13 does not collapse a gold wire 30 with its inertia. Then, a press voltage V3 which has the same symbol as that of the acceleration voltage V1 and is lower than the acceleration voltage V1 is applied to the clamp drive motor 10 for a press period T3. The press voltage V3 allows a griping member 11 to hole the gold wire 30 for the press period T3.
Patent JP-H106616-A (JP)
Title: Stamper
Inventor: MASUNO YOSHIAKI
IPC: G07B11/03
Filed: 1996-06-20
Abstract: PROBLEM TO BE SOLVED: To make stamping work apporovable by limiting it to an approved specified operator by providing a personal identification signal inputting key for approving printing a clock function and printed contents in a stamper used as the accepting seal of a document. SOLUTION: A stamper which is carried by the conductor of a train for inspecting tickets is composed of an upper lid 2 and a pedestal 3, and a transparent part 4 for confirming the printing position of a printing matter 5 and a clock 8 for counting the present date and time are provided in the upper lid 2. In the transparent part 4, a rotary print head 6 is installed by being held by a slide mechanism 7. Besides, a pressure sensor 9 is installed at a position opposite to the transparent part 4 in the pedestal 3, and an ID card slot 12 into which an input key 10 for inputting a personal identification signal and an ID card in which data on the pattern of a stamp to be printed are stored are inserted is installed. The use is approved when a correct personal identification number is input by the input key 10.
Patent JP-S6439598-A (JP)
Title: Full capacity bypass system control equipment
Inventor: KAGEYAMA TAKAO
IPC: G21C7/00
Filed: 1987-08-06
Abstract: PURPOSE:To obtain an optimum theoretical process at the time of transferring a reactor into an in-plant independent operation by applying a fuzzy control theory and making judgement in the view point of soundness, etc., of fuel when the load of a generator is interrupted. CONSTITUTION:This full-capacity bypass system control equipment 31 consists of three blocks to administer control, codes for simulating the load interruption of the generator and an overall evaluation section. The number of units of internal pump trip, the insertion speed of selected control rods, the number of internal pump runback and time are determined by applying the fuzzy control in order to control the soundness of the reactor core, the suppression of the level oscillating property of the reactor and the soundness of a condenser which are the control targets in each of the three blocks. A main steam regulating valve 14 is closed and a turbine bypass valve 22 is opened simultaneously when the load interruption is generated. The steam, is thereby introduced through a turbine bypass pipe 21 directly into the condenser 16.
Patent JP-H1139924-A (JP)
Title: Connection device for bulb
Inventor: KO KOKUGO
IPC: H01R33/09
Filed: 1997-07-07
Abstract: PROBLEM TO BE SOLVED: To mass-produce bulbs by folding the protrusion ends from the bulb of two lead-in wires of the bulb so as to be positioned at both side faces of flat insertion ends to be inserted into a socket, and combining the bulb directly with the socket. SOLUTION: Two lead-in wires 51, 52 are provided in a sphere glass bulb, the protrusion portions 55, 56 of the lead-in wires 51, 52 are folded, and are positioned at both side faces 58, 59 of a flat insertion portion 57 integrated with the lower portion of the bulb. Circular arc-like protrusion rows 570 are provided on the front and back surfaces of the flat insertion portion 57, and engage protrusion points 571 are provided at the proper height of the protrusion rows 570. The bulb is combined in the hole of a socket 60, and the engage points 571 provided on the insertion portion 57 are elastically engaged with the lower portions of engage protrusions 64, 65 separately provide in the hole of the socket 60.  The protrusion portions 55, 56 of the lead-in wires positioned at both side faces 58, 59 of the insertion portion 57 are closely stuck on metal contact pieces 62, 63 in the hole of the socket 60 so as to oppress mutually.
Patent JP-2001023228-A (JP)
Title: Condensing optical system for recording and/or reproducing optical information recording medium, and optical pickup device
Inventor: ARAI NORIKAZU
IPC: G11B7/139
Filed: 1999-07-09
Abstract: PROBLEM TO BE SOLVED: To provide an optical system capable of keeping sufficient performance against temperature change in the using environment and low in cost without increasing the size, in the optical system that employs an objective lens for recording and/or reproducing an optical information recording medium made of a resin material. SOLUTION: This system is provided with a coupling optical system 2 that converts the divergence angle of divergent light emitted from a light source 1 and an objective lens optical system 3 that converges a light flux from the coupling optical system 2 on an information recording face. Each of these optical system 2, 3 includes at least one resin-made lens having a positive refractive power and also a zonal diffraction face having a negative diffraction power. This zonal diffraction face can be one face of the resin-made lens contained in the coupling optical system 2.
Patent JP-H0635487-A (JP)
Title: Noise reducing device
Inventor: IITAKA HIROSHI
IPC: G10K11/178
Filed: 1992-07-22
Abstract: PURPOSE:To provide the noise reducing device of simplified constitution which reduces a periodic noise. CONSTITUTION:The noise reducing device which reduces a noise signal from a microphone 15 by adaptively controlling the tap value of an adaptive filter 4, generating a signal for reducing a noise inputted to the microphone 15, with the output of the microphone 15 is equipped with a synchronizing pulse generating circuit 1 which generates pulses synchronized with the period of the noise, a pulse interval detecting circuit 2 which detects the generation intervals of the pulses generated by the synchronizing pulse generating circuit 1, and a tap quantity switching part 3 which performs switching to the number of taps of the tapped delay line of the adaptive filter 4 so that the pulse intervals become equal to the intervals detected by the pulse interval detecting circuit 2.
Patent JP-S5986136-A (JP)
Title: Cathode-ray tube
Inventor: KUMAKURA HIROSHI
IPC: H01J29/82
Filed: 1982-11-08
Abstract: PURPOSE:To firmly secure a magnet and a deflection yoke by providing recesses and a protrusions in the neck section of a cathode-ray tube. CONSTITUTION:When a magnet and a deflection yoke are tightened by providing recesses and protrusions on the neck surface of the magnet and deflection yoke mounting sections 4 and 5, they can firmly be secured independently of the temperature rise of the neck surface. Such recessing and protruding work can be performed by hydrofluoric acid etching and alumina powder spraying. By firmly securing the magnet and deflection yoke like this, the rotation by heat, shock, and oscillation can be prevented and the stability of purity convergence can be maintained.
Patent JP-S6085916-A (JP)
Title: Injection molding equipment
Inventor: MOCHIZUKI KAZUTOSHI
IPC: B29C45/26
Filed: 1983-10-18
Abstract: PURPOSE:To enable to arrange insert parts into a cavity impression in a short period without necessitating a robot and to prevent a position of the insert parts in the cavity impression from slipping, by moving a plurality of insert parts in a parts' hole by moving an extrusion pin of the parts in a reciprocating manner in the direction of the cavity impression. CONSTITUTION:After separation of a movable metal mold 2 from a stationary metal mold 1 an ejector rod 7 is moved in the direction of an arrow (a), an ejector pin 12 is moved in a reciprocating manner in the direction of a cavity impression 3 through an ejector plate 8 and molded parts adhering to a wall surface of the cavity impression 3 and insert parts 18 unified with the molded parts is extruded. The ejector plate 8 moves an extrusion pin 19 of parts in the reciprocating manner further by pressing a movable plate 9, a plurality of the insert parts 18 arranged in a parts hole 16 in a line is moved in the direction of the cavity impression 3 and the insert parts 18 at the top most position is made to arrange in the cavity impression 3. In this instance, slippage of the position of the insert part 18 at the top most position in the cavity impression 3 is prevented through a stepped part 17 between a positioning device 21 and the parts hole 16.